X-ray
noun [ C ] uk/ˈeks.reɪ/ us/ˈeks.reɪ/
X射线，X光
a type of radiation that can go through many solid substances, allowing hidden objects such as bones and organs in the body to be photographed
A CT scan uses X-rays to take a picture of everything under the skin.
B2 X光照片
a photograph of a part of the body made using X-rays
The X-ray showed a slight irregularity in one lung. X光照片显示有一叶肺有点不正常。
The tumour showed up on the X-ray.
X光检查
an examination of a part of the body by taking and studying an X-ray photograph
She had an X-ray to see if any of her ribs were broken. 她作了X光检查，以确定肋骨是否骨折。
You may need to go for an X-ray on that arm.